Calculating the correlation coefficient between selected ability and achievement tests using validity generalization
The correlation coefficient between an ability test and achievement test is necessary in order to estimate the effects of the regression of IQ on achievement when calculating a discrepancy between them for the purpose of classifying a child as learning disabled. Weighted mean correlations and their...
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| Language: | en_US |
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The University of Arizona.
1989
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| Online Access: | http://hdl.handle.net/10150/277013 |